HTTP/1.1 200 OK Server: nginx/1.12.0 Date: Fri, 25 Oct 2019 12:55:47 GMT Content-Type: application/octet-stream Transfer-Encoding: chunked Connection: keep-alive Pragma: no-cache Cache-control: max-age=31536000 Expires: Sat, 24 Oct 2020 12:55:47 GMT Content-Encoding: none Content-Disposition: attachment;filename=""